`Discrete Dynamics in Nature and SocietyVolume 2012 (2012), Article ID 105496, 9 pageshttp://dx.doi.org/10.1155/2012/105496`
Research Article

## On the Behavior of a System of Rational Difference Equations =

1School of Mathematics, North China University of Water Resources and Electric Power, Zhengzhou 450045, China
2School of Economics and Finance, Xi'an Jiaotong University, Xi'an 710061, China

Received 28 June 2012; Accepted 24 August 2012

Copyright © 2012 Liu Keying et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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